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  1. en.wikipedia.org › wiki › Hans_BetheHans Bethe - Wikipedia

    Hans Albrecht Bethe (German pronunciation: [ˈhans ˈbeːtə] ; July 2, 1906 – March 6, 2005) was a German-American theoretical physicist who made major contributions to nuclear physics, astrophysics, quantum electrodynamics, and solid-state physics, and who won the 1967 Nobel Prize in Physics for his work on the theory of stellar nucleosynthesis.

  2. Hans Bethe war das erste von drei Kindern des Physiologen Albrecht Bethe, der an der Universität Straßburg arbeitete und protestantisch war. Seine Mutter Anna, Tochter des Medizinprofessors Abraham Kuhn , war jüdischer Abstammung.

  3. en.wikipedia.org › wiki › Hans_GeigerHans Geiger - Wikipedia

    Johannes Wilhelm "Hans" Geiger (/ ˈ ɡ aɪ ɡ ər /; German: [ˈɡaɪɡɐ]; 30 September 1882 – 24 September 1945) was a German physicist. He is best known as the co-inventor of the detector component of the Geiger counter and for the Geiger–Marsden experiment which discovered the atomic nucleus .

  4. Der Bethe-Weizsäcker-Zyklus (auch CN-Zyklus, CNO-Zyklus, CNO-I-Zyklus, Kohlenstoff-Stickstoff-Zyklus) ist eine der acht Fusionsreaktionen des so genannten Wasserstoffbrennens, durch die Sterne Wasserstoff in Helium umwandeln; die anderen sind die Proton-Proton-Reaktion sowie weitere mögliche CNO-Zyklen, die allerdings bei noch höheren Temperaturen ablaufen.

  5. The Bethe formula or Bethe-Bloch formula describes ... The non-relativistic version was found by Hans Bethe in 1930; the relativistic version ...

  6. en.wikipedia.org › wiki › CNO_cycleCNO cycle - Wikipedia

    The CNO cycle (for carbon–nitrogen–oxygen; sometimes called Bethe–Weizsäcker cycle after Hans Albrecht Bethe and Carl Friedrich von Weizsäcker) is one of the two known sets of fusion reactions by which stars convert hydrogen to helium, the other being the proton–proton chain reaction (p-p cycle), which is more efficient at the Sun's core temperature.

  7. en.wikipedia.org › wiki › Big_BangBig Bang - Wikipedia

    The Big Bang event is a physical theory that describes how the universe expanded from an initial state of high density and temperature. Various cosmological models of the Big Bang explain the evolution of the observable universe from the earliest known periods through its subsequent large-scale form.